Pink / Sky Blue - The Half Gallon Challenge™ (2.2L)

Join The Gallon Challenge!  75% of adults only drink 2.5 cups a day on average. That’s SIX times less than what’s recommend! Join Thousands! The Gallon Challenge has been a viral sensation since April 2021! Join our community and post a photo of yourself conquering #TheGallonChallenge! We may just feature you on our socials!  Every Bottle Sold is a Donation.   We proudly donate clean water to communities in need to help us reach our goal of ending world thirst. As an organization, it's a part of our business to give back. We will show you exactly where your gifts go. Free USPS Priority Mail Shipping All of our products here at The Gallon Challenge™ are sent with both USPS Priority Mail Shipping from Los Angeles, CA & Express International Shipping from Shenzhen, China. Depending on your location, packages may arrive as fast as 4 days after fulfillment. For more info, please see our Shipping Policy.  Each bottle is made from 100%BPA free material equipped with an ergonomic stra